Your water heater is one of the hardest-working appliances in your home. From morning showers and dishwashing to laundry and cleaning, you rely on hot water dozens of times every day. When your water heater starts showing signs of trouble — or fails completely — you need a plumber who can diagnose the issue quickly and provide a lasting solution. That is exactly what Precision Plumbing Solutions delivers.
As a second generation plumbing company, we have installed and repaired hundreds of water heaters across the greater Boston area. We work with all major brands and both tank and tankless systems, and we always take the time to help you understand your options before making a recommendation. Whether you need a quick repair to get your hot water back or a complete system upgrade, we are here to help.
Tank vs. Tankless Water Heaters: which is right for you?
Choosing the right water heater for your home is an important decision that affects your comfort, energy bills, and available space. Here is what you need to know about each type:
Traditional Tank Water Heaters
Tank water heaters store a reservoir of hot water — typically 40 to 80 gallons — that is ready for use whenever you need it. They are the most common type of water heater found in Massachusetts homes and offer several advantages:
- Lower upfront cost compared to tankless systems
- Simple, proven technology with reliable performance
- Works well for homes with moderate hot water demand
- Available in electric, natural gas, and propane models
- Easier and less expensive to install in most homes
Tankless Water Heaters
Tankless (on-demand) water heaters heat water only when you need it, eliminating the energy waste of keeping a tank hot 24/7. They are an increasingly popular choice for homeowners looking to save on energy costs:
- Up to 30% more energy efficient than traditional tank systems
- Endless hot water supply — never run out during back-to-back showers
- Compact, wall-mounted design saves valuable floor space
- Longer lifespan — typically 20+ years compared to 10-15 for tank models
- Reduced risk of water damage from tank leaks or failures
Water Heater Installation
Whether you are replacing an aging water heater or installing a new system in a renovation, Precision Plumbing Solutions handles every aspect of the installation process. Our comprehensive installation service includes:
- Assessment of your home's hot water needs based on household size and usage patterns
- Professional recommendation of the right size and type of water heater
- Safe removal and disposal of your old water heater
- Complete installation to Massachusetts plumbing and building code requirements
- Connection to water supply, gas or electrical, and venting systems
- Full system testing and temperature calibration
- Walkthrough of your new system's features and maintenance tips
Considering a boiler instead? If your home uses a boiler for heating and hot water, we also offer expert boiler installation and replacement services. Our team can help you determine whether a water heater or boiler system is the best fit for your home's needs.
Water Heater Repair
Not every water heater problem requires a full replacement. Many issues can be resolved with a professional repair that extends the life of your existing system. We commonly repair:
- No hot water or insufficient hot water
- Pilot light that will not stay lit
- Strange rumbling, popping, or banging noises
- Leaking from the tank, fittings, or pressure relief valve
- Rusty or discolored hot water
- Fluctuating water temperature
- Thermostat and heating element failures
- Anode rod replacement to prevent tank corrosion
When to repair vs. replace: As a general rule, if your water heater is over 10 years old and needs a major repair, replacement is usually the more cost-effective option. We will always give you an honest assessment and help you make the best decision for your situation and budget.
What are the signs your water heater needs attention?
Recognizing the early warning signs of water heater trouble can prevent a complete failure and potential water damage. Call Precision Plumbing Solutions if you notice:
- It takes significantly longer than usual for water to get hot
- Hot water runs out much faster than it used to
- You see water pooling around the base of your water heater
- Your hot water has a metallic taste or rusty appearance
- The unit is making unusual sounds during heating cycles
- Your energy bills have increased without a change in usage
- The water heater is over 10 years old and has not been serviced
Water Heater Maintenance
Regular maintenance extends the life of your water heater and keeps it running at peak efficiency. We recommend annual maintenance that includes flushing sediment from the tank, inspecting the anode rod, checking the pressure relief valve, and verifying all connections are secure and leak-free. A well-maintained water heater can last years longer than a neglected one, saving you money in the long run.
Water heater leaking? What to do in the first 10 minutes
Turn off the cold water supply valve on the pipe entering the top of the heater, then cut the energy: flip the breaker for an electric unit or turn the gas control to OFF. Then look at where the water is actually coming from. That single observation tells you whether this is a small fitting repair or a new water heater, and it is the first thing Precision Plumbing Solutions asks when a Lynnfield or North Shore homeowner calls about a leak.
Where is the water coming from?
Dry the outside of the tank with a towel and watch for a minute. Nearly every water heater leak comes from one of four places:
- The top — inlet and outlet connections. Water on the top of the tank or running down from above usually means a loose or corroded fitting, a failed dielectric union or a leaking flex connector. This is a repair.
- The side — the temperature and pressure relief valve. If the discharge pipe is dripping, the valve is either venting because pressure or temperature is too high, or it has failed. A repair call, and the fix may include a thermal expansion tank. Never cap this pipe.
- The bottom — the drain valve. A drip from the small spigot near the bottom is usually the drain valve itself, or sediment holding it open. Repair, not replacement.
- The tank body. Water seeping from under the jacket, rust streaks down the shell or a puddle with no visible source above it means the inner tank has corroded through. There is no repair for a leaking tank; it needs replacement.
Repair or replace?
| Symptom | Likely cause | Fix |
|---|---|---|
| Wet at top, fittings damp | Loose or corroded connection | Repair the fitting |
| Drip from side discharge pipe | T&P valve venting or failed | Replace valve; add expansion tank if needed |
| Drip at bottom spigot | Drain valve | Replace drain valve |
| Water from under the jacket, rust streaks | Tank corroded through | Replace water heater |
| Rusty hot water, rumbling, 10+ years old | Sediment and end of life | Plan replacement |
Age settles a lot of borderline calls. A tank-type water heater in Massachusetts typically lasts 8 to 12 years; if yours is past ten and leaking anywhere, replacing it usually beats a repair that buys a few months. Check the serial-number date on the label if you are not sure how old it is. For installed prices, see our guide to water heater replacement cost in Massachusetts.
How do you prevent the next leak?
- Flush the tank yearly. Sediment insulates the bottom of the tank, overheats the steel and shortens its life.
- Test the T&P valve annually. Lift the lever briefly; it should discharge and reseat. If it sticks or keeps dripping, replace it.
- Check the anode rod every 3 years. The sacrificial rod is what keeps the tank from rusting.
- Add an expansion tank if your home has a pressure-reducing valve or backflow preventer.
- Put it in a drain pan with a line to a floor drain if the heater sits over a finished space.
- Consider a leak alarm on the floor beside the tank.
What if I need emergency water heater service?
A water heater failure does not always happen during business hours. If your water heater is leaking, making alarming noises, or has completely stopped producing hot water, Precision Plumbing Solutions is available 24/7 for emergency service. We understand how disruptive it is to lose hot water, and we respond quickly to get your system repaired or replaced as fast as possible.
Last updated: October 2026 · Precision Plumbing Solutions, a licensed Massachusetts plumber based in Lynnfield.
